16990558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{971}}^1$

素因数の和:1659

約数の個数: 16

約数和(自身を含む): 27515376

約数和(自身を除く): 10524818

約数列:

[1, 2, 13, 26, 673, 971, 1346, 1942, 8749, 12623, 17498, 25246, 653483, 1306966, 8495279, 16990558]

約数ペア:

[(1, 16990558), (2, 8495279), (13, 1306966), (26, 653483), (673, 25246), (971, 17498), (1346, 12623), (1942, 8749)]